Home / 13,064,998.02-19,596,230.67-3,967,175.58

Finding the Fourth Proportional to 13,064,998.02, 19,596,230.67 and 3,967,175.58

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Solution

The fourth proportional to 13,064,998.02, 19,596,230.67 and 3,967,175.58 is: 5,950,378.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,998.02 : 19,596,230.67 = 3,967,175.58 : x
  2. Step 2: Convert to fraction form
    13,064,998.02/19,596,230.67 = 3,967,175.58/x
  3. Step 3: Cross multiply
    13,064,998.02x = 19,596,230.67 × 3,967,175.58
  4. Step 4: Simplify right side
    13,064,998.02x = 77,741,687,774,071.05
  5. Step 5: Solve for x
    x = 77,741,687,774,071.05/13,064,998.02
  6. Step 6: Final answer
    x = 5,950,378.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.